The DCNLEV50-BAN is a high-current, high-voltage DC contactor relay designed for electric vehicle and industrial applications, featuring a bottom mount configuration, non-polarized load terminals, and an auxiliary SPST-NO circuit. It has a continuous current rating of 50 A and a voltage rating of 750 V DC. The device is sealed to IP67, uses a 24 V DC nominal coil (16-28 V DC working range), and is housed in a Nylon UL 94-V0 enclosure. Dimensions are 46 mm x 58 mm x 41 mm, with M4 mounting holes requiring 2.3 Nm torque. It operates over a temperature range of -40 °C to +85 °C and meets UL File No. E510407 recognition. The auxiliary contact supports up to 2 A at 30 V DC or 3 A at 125 V AC.
The DCNLEV50 Series 750 V 50 A High-Voltage DC Contactor Relay is designed for electric vehicle (EV) and eMobility applications, including battery power supply, charging station, motor control, circuit protection, and other switch controls as well as industrial machinery applications.The magnetic arc blowout design in an IP67 sealed, gas-filled chamber dissipates electrical arc between the contacts. This design allows the automotive relay to safely make/break higher voltages.This configuration of the DCNLEV50 series electric vehicle contactor (DCNLEV50-BAN) features a 12 V coil and non-polarized contacts. In addition, the 50 A relay has a bottom mounting style and a single-pole, single-throw (SPST), normally open (NO) auxiliary circuit. High-voltage (750 V) contactor with a continuous current rating of 50 A for electric vehicle (EV) and eMobility applications 12 V dc (nominal), 8-16 V dc (working) coil voltage Non-polarized load terminals Includes a single-pole, single-throw (SPST), normally open (NO) direct indicating auxiliary circuit Bottom mounting style
| Littelfuse, Inc. | |
|---|---|
| Product Category | High Voltage Relays |
| Product Number | DCNLEV50-BAN |
| Product Name | 750 V 50 A High-Voltage DC Contactor Relay |
| Maximum Switching Current | 50.00 amps |
